Microcontrollers

Manufacturers Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device Package

Reset All
Apply All
Result
Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device Package
EFM32GG995F1024-BGA120T

EFM32GG995F1024-BGA120T

IC MCU 32BIT 1MB FLASH 120BGA

Silicon Labs

0
RFQ
EFM32GG995F1024-BGA120TDatasheet 120-VFBGA Giant Gecko Tray Discontinued at Digi-Key Not Verified ARM® Cortex®-M3 32-Bit Single-Core 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 93 1MB (1M x 8) FLASH - 128K x 8 1.85V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32TG222F16-QFP48T

EFM32TG222F16-QFP48T

IC MCU 32BIT 16KB FLASH 48TQFP

Silicon Labs

0
RFQ
EFM32TG222F16-QFP48TDatasheet 48-TQFP Tiny Gecko Tray Discontinued at Digi-Key Not Verified ARM® Cortex®-M3 32-Bit Single-Core 32MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 37 16KB (16K x 8) FLASH - 4K x 8 1.85V ~ 3.8V A/D 4x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32TG222F32-QFP48T

EFM32TG222F32-QFP48T

IC MCU 32BIT 32KB FLASH 48TQFP

Silicon Labs

0
RFQ
EFM32TG222F32-QFP48TDatasheet 48-TQFP Tiny Gecko Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 32MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 37 32KB (32K x 8) FLASH - 4K x 8 1.85V ~ 3.8V A/D 4x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32TG230F32-QFN64T

EFM32TG230F32-QFN64T

IC MCU 32BIT 32KB FLASH 64QFN

Silicon Labs

0
RFQ
EFM32TG230F32-QFN64TDatasheet 64-VFQFN Exposed Pad Tiny Gecko Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 32MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 56 32KB (32K x 8) FLASH - 4K x 8 1.85V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32TG232F8-QFP64T

EFM32TG232F8-QFP64T

IC MCU 32BIT 8KB FLASH 64TQFP

Silicon Labs

0
RFQ
EFM32TG232F8-QFP64TDatasheet 64-TQFP Tiny Gecko Tray Discontinued at Digi-Key Not Verified ARM® Cortex®-M3 32-Bit Single-Core 32MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 53 8KB (8K x 8) FLASH - 2K x 8 1.85V ~ 3.8V A/D 8x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32TG232F16-QFP64T

EFM32TG232F16-QFP64T

IC MCU 32BIT 16KB FLASH 64TQFP

Silicon Labs

0
RFQ
EFM32TG232F16-QFP64TDatasheet 64-TQFP Tiny Gecko Tray Discontinued at Digi-Key Not Verified ARM® Cortex®-M3 32-Bit Single-Core 32MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 53 16KB (16K x 8) FLASH - 4K x 8 1.85V ~ 3.8V A/D 8x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32LG840F64-QFN64T

EFM32LG840F64-QFN64T

IC MCU 32BIT 64KB FLASH 64QFN

Silicon Labs

0
RFQ
EFM32LG840F64-QFN64TDatasheet 64-WFQFN Exposed Pad Leopard Gecko Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 56 64KB (64K x 8) FLASH - 32K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32LG332F256-QFP64T

EFM32LG332F256-QFP64T

IC MCU 32BIT 256KB FLASH 64TQFP

Silicon Labs

0
RFQ
EFM32LG332F256-QFP64TDatasheet 64-TQFP Leopard Gecko Tray Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 48MHz I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 50 256KB (256K x 8) FLASH - 32K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F301-GSR

C8051F301-GSR

IC MCU 8BIT 8KB FLASH 14SOIC

Silicon Labs

0
RFQ
C8051F301-GSRDatasheet 14-SOIC (0.154", 3.90mm Width) C8051F30x Tape & Reel (TR) Obsolete Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), UART/USART POR, PWM, WDT 8 8KB (8K x 8) FLASH - 256 x 8 2.7V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F302-GSR

C8051F302-GSR

IC MCU 8BIT 8KB FLASH 14SOIC

Silicon Labs

0
RFQ
C8051F302-GSRDatasheet 14-SOIC (0.154", 3.90mm Width) C8051F30x Tape & Reel (TR) Obsolete Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), UART/USART POR, PWM, Temp Sensor, WDT 8 8KB (8K x 8) FLASH - 256 x 8 2.7V ~ 3.6V A/D 8x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F303-GSR

C8051F303-GSR

IC MCU 8BIT 8KB FLASH 14SOIC

Silicon Labs

0
RFQ
C8051F303-GSRDatasheet 14-SOIC (0.154", 3.90mm Width) C8051F30x Tape & Reel (TR) Obsolete Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), UART/USART POR, PWM, WDT 8 8KB (8K x 8) FLASH - 256 x 8 2.7V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F304-GSR

C8051F304-GSR

IC MCU 8BIT 4KB FLASH 14SOIC

Silicon Labs

0
RFQ
C8051F304-GSRDatasheet 14-SOIC (0.154", 3.90mm Width) C8051F30x Tape & Reel (TR) Obsolete Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), UART/USART POR, PWM, WDT 8 4KB (4K x 8) FLASH - 256 x 8 2.7V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F305-GSR

C8051F305-GSR

IC MCU 8BIT 2KB FLASH 14SOIC

Silicon Labs

0
RFQ
C8051F305-GSRDatasheet 14-SOIC (0.154", 3.90mm Width) C8051F30x Tape & Reel (TR) Obsolete Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), UART/USART POR, PWM, WDT 8 2KB (2K x 8) FLASH - 256 x 8 2.7V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F360-GQR

C8051F360-GQR

IC MCU 8BIT 32KB FLASH 48TQFP

Silicon Labs

0
RFQ
C8051F360-GQRDatasheet 48-TQFP C8051F36x Tape & Reel (TR) Discontinued at Digi-Key Not Verified 8051 8-Bit 100MHz EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, Temp Sensor, WDT 39 32KB (32K x 8) FLASH - 1K x 8 3V ~ 3.6V A/D 17x10b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F361-GQR

C8051F361-GQR

IC MCU 8BIT 32KB FLASH 32LQFP

Silicon Labs

0
RFQ
C8051F361-GQRDatasheet 32-LQFP C8051F36x Tape & Reel (TR) Discontinued at Digi-Key Not Verified 8051 8-Bit 100MHz SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, Temp Sensor, WDT 29 32KB (32K x 8) FLASH - 1K x 8 3V ~ 3.6V A/D 21x10b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F362-GMR

C8051F362-GMR

IC MCU 8BIT 32KB FLASH 28QFN

Silicon Labs

0
RFQ
C8051F362-GMRDatasheet 28-VFQFN Exposed Pad C8051F36x Tape & Reel (TR) Discontinued at Digi-Key Not Verified 8051 8-Bit 100MHz SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, Temp Sensor, WDT 25 32KB (32K x 8) FLASH - 1K x 8 3V ~ 3.6V A/D 17x10b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F363-GQR

C8051F363-GQR

IC MCU 8BIT 32KB FLASH 48TQFP

Silicon Labs

0
RFQ
C8051F363-GQRDatasheet 48-TQFP C8051F36x Tape & Reel (TR) Discontinued at Digi-Key Not Verified 8051 8-Bit 100MHz EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, WDT 39 32KB (32K x 8) FLASH - 1K x 8 3V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F370-A-GMR

C8051F370-A-GMR

IC MCU 8BIT 16KB FLASH 24QFN

Silicon Labs

0
RFQ
C8051F370-A-GMRDatasheet 24-WFQFN Exposed Pad C8051F37x Tape & Reel (TR) Obsolete Not Verified 8051 8-Bit 50MHz SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, Temp Sensor, WDT 21 16KB (16K x 8) FLASH 512 x 8 1K x 8 1.8V ~ 3.6V A/D 20x10b; D/A 2x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F371-A-GMR

C8051F371-A-GMR

IC MCU 8BIT 16KB FLASH 24QFN

Silicon Labs

0
RFQ
C8051F371-A-GMRDatasheet 24-WFQFN Exposed Pad C8051F37x Tape & Reel (TR) Obsolete Not Verified 8051 8-Bit 50MHz SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, WDT 21 16KB (16K x 8) FLASH 512 x 8 1K x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F374-A-GMR

C8051F374-A-GMR

IC MCU 8BIT 8KB FLASH 24QFN

Silicon Labs

0
RFQ
C8051F374-A-GMRDatasheet 24-WFQFN Exposed Pad C8051F37x Tape & Reel (TR) Obsolete Not Verified 8051 8-Bit 50MHz SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, Temp Sensor, WDT 21 8KB (8K x 8) FLASH 512 x 8 1K x 8 1.8V ~ 3.6V A/D 20x10b; D/A 2x10b Internal -40°C ~ 85°C (TA) - - Surface Mount

Category Overview

Microcontrollers Products & Selection Guide

Microcontrollers are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Microcontrollers. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

FAQ

How do I choose the right Microcontrollers?

Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

Can I order based on the stock shown on this page?

Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.

What if the exact part number I need is not listed?

Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.

Do you provide Datasheets and technical documents?

Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.

Masstock Electronics

Search

Masstock Electronics

Products

Masstock Electronics

Phone

Masstock Electronics

User

Masstock Electronics Masstock Electronics Masstock Electronics
WHATSAPP

+86 13760362468

Masstock Electronics